Fast delivery within 72 Hours

Cummins ISX Bolt, New (3678804)

โ€“ Replace Part Number: 3678804, 040137, CUM3678804 etc.
โ€“ Fit for: Cummins ISX engines
โ€“ Built to OEM specs for a proper fit
โ€“ Send us an inquiry for price

Engine Serial Number (ESN) โ€” Have your engine serial number? Enter it here. We can use it to help review whether this part matches your engine.
SKU: P0266378
30-Day Money Back

Hassle-free 30-day return policy for a risk-free shopping experience.

3 Months Warranty

Enjoy 3-month warranty, ensuring long-lasting reliability and peace of mind.

2-7 Days Fast Delivery

Receive your order within 2 to 7 days, ensuring fast and reliable delivery.

24/7 Service

Round-the-clock support to assist you whenever you need it.

  • 30-Day Money Back
  • 2-7 Days Fast Delivery
  • 6 Months Warranty
  • 24/7 Service

Product Details

Engine knocking? Burning excessive oil? If so, your Cummins ISX may have worn down or damaged pistons. As your ISX’s pistons wear, they can cause all sorts of engine issues and damage if not replaced. Fortunately for you, 4BTdiesel has you covered! Replace your failing pistons with a New Bolt 3678804 from 4BTdiesel.

Don’t risk the health of your ISX; buy high-quality aftermarket 3678804 Bolt from America’s trusted diesel engine parts supplier. At 4BTdiesel, you’ll get a Bolt manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your CumminsISX. Each part is crafted with hard-wearing strength and durability to ensure your 3678804 Bolt can withstand the rigors of the road.

Guaranteed for fit and function, 4BTdiesel parts have the right combination of quality and price with total support from our on-staff professionally certified factory mechanics. With specialized knowledge, quality products, fast shipping, and unbeatable customer service, 4BTdiesel has you covered. Order your New Bolt 3678804 today!

Brand4BTdiesel
Compatible BrandFor CUMMINS
Compatible Engine BrandFor CUMMINS
Engine NumberISX, Cummins, ISX Dual Cam, Cummins, ISX Single Cam
Replacement Part Number040137, CUM3678804, M-3678804, M3678804
ConditionNew

Shipping Spec

Weight0.567 kg
Dimensions24.3 × 3.4 × 3.6 cm

โ€“ Replace Part Number: 3678804, 040137, CUM3678804 etc.
โ€“ Fit for: Cummins ISX engines
โ€“ Built to OEM specs for a proper fit
โ€“ Send us an inquiry for price

Need Help?

Speak to a parts specialists now

Need Help Form Single Product

Warranty

For new Cummins parts, we provide 90-day warranty. Quality is our commitment. 4BTDiesel ensures your peace of mind! For complete warranty details, please view our Warranty Policy.

Shipping

We ship worldwide and offer full expedited delivery to ensure your construction machinery back in action, fast. Check out our Shipping Policyย for more details.

Easy Return

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.